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1052514223 = 2269463867
BaseRepresentation
bin111110101111000…
…001011110101111
32201100111021002021
4332233001132233
54123420423343
6252235011011
735040136405
oct7657013657
92640437067
101052514223
114a0131572
12254599a67
1313a095aa7
149dadb475
15626060ed
hex3ebc17af

1052514223 has 4 divisors (see below), whose sum is σ = 1052980360. Its totient is φ = 1052048088.

The previous prime is 1052514179. The next prime is 1052514241. The reversal of 1052514223 is 3224152501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1052514223 - 213 = 1052506031 is a prime.

It is a super-2 number, since 2×10525142232 = 2215572379234587458, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052514283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 229665 + ... + 234202.

It is an arithmetic number, because the mean of its divisors is an integer number (263245090).

Almost surely, 21052514223 is an apocalyptic number.

1052514223 is a deficient number, since it is larger than the sum of its proper divisors (466137).

1052514223 is an equidigital number, since it uses as much as digits as its factorization.

1052514223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466136.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 1052514223 is about 32442.4755991278. The cubic root of 1052514223 is about 1017.2069632070.

Adding to 1052514223 its reverse (3224152501), we get a palindrome (4276666724).

The spelling of 1052514223 in words is "one billion, fifty-two million, five hundred fourteen thousand, two hundred twenty-three".

Divisors: 1 2269 463867 1052514223